Bob was always my last to die xD
Great graphics, and the audio effects and music all seemed to fit really well together. I liked the introduction of the generator with emergency power as well -- great way to bring another level of difficulty and mix up the pace of the game.
It took me several tries to really understand the controls, and the description on the page didn't really help. I think partially because I didn't understand at first that giving the wrong treatment means they then need the defibrillator in addition to the original, correct treatment? The blood, organ, and defibrillator symbols made the most sense for matching up the correct treatment, but the others felt a bit disconnected. I think originally I also thought the hearts were status symbols and just tried giving all the patients all the treatments to make them go away xD.
Finally got the hang of it, though, and if not for the generator needing powering could have kept them alive indefinitely!